Question

Verify the following statements and name the property.

A- -6+(+2)
B- 19+(-2)=(-2)+19
C- -7+(-2)

Answer 1

A- -6+(+2)

`- 6 - 2`

`= - 4`

commutative property.

B- 19+(-2)=(-2)+19

`19 - 2`

`= 17`

commutative property.

C- -7+(-2)

`- 7 - 2`

`= - 9`

closure property.

Answer 2

A- -6-2=2-6
-4=-4
communicative

B-communicative
19-2=2-19
17=17
communicative

C- -7+-2=-9
closure